Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Serk Titanium A21
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Geometry
Stack | 619mm | 609.7mm -9.3mm |
Reach | 403mm | 406.1mm +3.1mm |
Stack to Reach Ratio | 1.54:1 | 1.5:1 |
Seat Tube Length, C-T | 560mm | 566mm +6mm |
Top Tube Length, Effective/Horizontal HT Top | 594mm | 592.5mm -1.5mm |
Top Tube Slope | 8.4deg | 6.8deg -1.6deg |
Head Tube Angle | 70deg | 71deg +1deg |
Seat Tube Angle | 73deg | 73deg +0deg |
Head Tube Length | 188mm | 187mm -1mm |
Bottom Bracket Drop | 73mm | 73mm +0mm |
Bottom Bracket Height | 266mm | 283mm +17mm |
Chainstay Length | 430mm | 425mm -5mm |
Chainstay Length Horizontal | 423.8mm | 418.7mm -5.1mm |
Front-Center | 654mm | 648.9mm -5.1mm |
Front-Center Horizontal | 649.2mm | 644.8mm -4.4mm |
Wheelbase | 1073mm | 1063.5mm -9.5mm |
Fork Offset/Rake | 45mm | 51mm +6mm |
Trail | 75.5mm high | 68.7mm -6.8mm high |
Mechanical Trail | 70.9mm | 64.9mm -6mm |
Wheel Flop | 24.3mm | 21.1mm -3.2mm |
Standover Height | — | 847mm |
Tire to Pedal Spindle | 145mm 170 mm cranks | 122.9mm -22.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 96mm 170 mm cranks | 113mm +17mm 170 mm cranks |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 47mm | 45mm -2mm |
Tire Outer Diameter | 678mm | 712mm +34mm |
Bike Length with Tires | 1751mm | 1775.5mm +24.5mm |
Stem Length | — | 113mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Titanium | Carbon/Composite |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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| Source | https://www.serk.cc/a21/ | https://www.scott-sports.com/global/en/product/scott-addict-gravel-10-bike?article=4232213020010 |
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